1ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen// Copyright (c) 2011 The Chromium Authors. All rights reserved. 2bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen// Use of this source code is governed by a BSD-style license that can be 3bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen// found in the LICENSE file. 4bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 5bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen#ifndef CHROME_BROWSER_CHROMEOS_CROS_SETTINGS_PROVIDER_H_ 6bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen#define CHROME_BROWSER_CHROMEOS_CROS_SETTINGS_PROVIDER_H_ 7bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 8bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen#include <string> 9bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 10bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsenclass Value; 11bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 12bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsennamespace chromeos { 13bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 14bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsenclass CrosSettingsProvider { 15bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen public: 16bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen virtual ~CrosSettingsProvider() {} 17bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 18bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen // Sets |in_value| to given |path| in cros settings. 19bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen // Note that this takes ownership of |in_value|. 20513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch void Set(const std::string& path, Value* in_value); 21bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 22bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen // Gets settings value of given |path| to |out_value|. 23ddb351dbec246cf1fab5ec20d2d5520909041de1Kristian Monsen // Note that |out_value| is owned by the caller, not this class. 24bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen virtual bool Get(const std::string& path, Value** out_value) const = 0; 25bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 26bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen // Gets the namespace prefix provided by this provider 27bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen virtual bool HandlesSetting(const std::string& path) = 0; 28513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch 29513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch private: 30513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch // Does the real job for Set(). 31513209b27ff55e2841eac0e4120199c23acce758Ben Murdoch virtual void DoSet(const std::string& path, Value* in_value) = 0; 32bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen}; 33bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 34bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen} // namespace chromeos 35bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen 36bda42a81ee5f9b20d2bebedcf0bbef1e30e5b293Kristian Monsen#endif // CHROME_BROWSER_CHROMEOS_CROS_SETTINGS_PROVIDER_H_ 37